Availability
1987 GMC Electrical Wiring
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Painless Performance 27-Circuit Classic-Plus Customizable GM Truck Chassis Harnesses
Painless Performance 27-circuit Classic-Plus customizable GM truck chassis harnesses are designed to fit a wide range of trucks, Blazers, and Suburbans—whether C10, C20, or C30. They feature a factory-style bulkhead connector, allowing for easy mounting of the fuse block in the factory location, and have many factory connectors already installed on the harness out of the box. Each wire is custom-printed with the circuit identification, as well as using the GM color codes for easy installation. Wire your Squarebody once—and wire it right with these Painless 27-circuit Classic-Plus customizable GM truck chassis harnesses! Additional features and benefits include: * Each harness comes open-ended (headlight and taillight wiring) with extra length and can be paired with light socket kits (also available by Painless, but sold separately) * Included connectors for: the headlight switch, dimmer switch, wiper motor, ignition switch, blower motor and switch, blower resistor, and instrument cluster
( 38 )
$679.99
American Autowire Classic Update Series Wiring Harness Kits
American Autowire Classic Update Series wiring systems power up your classic ride! Modifying your vintage muscle with modern amenities is beyond the capabilities of OE wiring. These harness kits let you keep the retro looks and enjoy power accessories like air conditioning, windows, and fuel injection. The assemblies are year/make/model-specific for a professional fit and are offered in over 60 different kits. Updating your classic has never been easier! Classic Update Series details: * Longer length wire allows for stock or custom routing * ATO-style fuse panel and more circuits * Full color schematics and instructions * Ignition, headlight, and dimmer switches (most kits) * Upgraded 8-gauge wire for alternator, fuse link protection, gauge cluster options, and disconnect * Pre-wired fuse panel mounts in the stock location
( 562 )
$1,015.55
Standard Motor Door Jamb Switches
Standard Motor Products door jamb switches are designed to exceed OEM specifications for accurate, maintenance-free operation. Trust your vehicle's needs to Standard Motor Performance.
( 53 )
$9.99
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$11.99
Summit Racing™ Restoration Dash Circuit Boards
Summit Racing™ offers many restoration parts to complete your project with outstanding performance, value, and quality. Our printed circuit boards are direct-fit, factory-style reproductions designed to get your gauges back online and working properly. Replace your non-working board with confidence using Summit Racing™ restoration dash circuit boards. Choose the one designed for your vehicle's application.
( 9 )
$59.99
ACDelco Replacement Turn Signal/Combination Switches
ACDelco replacement turn signal/combination switches are GM-recommended replacements for your vehicle's worn-out original component. These complex switches combine turn signal functions with other vehicle functions, all on the same lever. They are manufactured to fit your specific GM vehicle, providing the top-quality performance, durability, and service life that you expect from General Motors. When it comes to maintaining your GM vehicle, you can rely on ACDelco.
( 33 )
$43.99
OER Authorized Brake Light Switches
OER Authorized brake light switches are tailored to fit your vehicle. Every switch will ensure your lights are working when the brakes are applied.
( 10 )
$6.99
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$11.99
ACDelco Replacement Switches
ACDelco offers various electrical switches—including door lock, turn signal, ignition, trunk, HVAC, sensors, dimmers, brake lights, windshield wipers, and more for most vehicles on the road today. These replacements are manufactured to original equipment specifications to ensure proper fitment and performance. Order the switches recommended for your applications.
( 59 )
$16.99
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$58.99
Summit Racing™ Door Boots
Summit Racing™ door boots will protect the wires of your electric windows and door locks. These wire loom boots are made to match the factory boots of your ride, using the correct OEM specifications and materials to ensure a correct fit and function. Each boot includes two integrated metal mounting flanges. In most cases, two Summit Racing™ door boots are required per vehicle.
Not Yet Reviewed
$12.99
Summit Racing™ Ignition Starter Switches
Summit Racing™ ignition starter switches are ideal replacements with quality at the right price. Our switches are manufactured to high standards and tested under extreme conditions to ensure reliability. Let us help you keep your vehicle running at optimum levels with Summit Racing™ ignition starter switches.
( 18 )
$34.99
Standard Motor Brake Light Sending Units
Don't take chances with old, questionable, or faulty brake light sending units that can be a danger to you and others. Standard Motor Products replacement brake light senders are designed to exceed OEM specifications for dependable, accurate, maintenance-free operation. They're available for fitment on a wide variety of cars, trucks, and vans. Trust your vehicle's electrical system needs to Standard Motor Performance.
( 37 )
$17.99
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$18.99
Summit Racing™ Power Door Lock Switches
Summit Racing offers power door lock switches for a wide range of vehicles—including 1970s models from Chevrolet, Oldsmobile, Buick, and Pontiac. These high-quality replacements facilitate the ups-and-downs of door lock operation. They're designed to meet all OEM specifications and install in the stock location. Order the switch recommended for your application.
Not Yet Reviewed
$10.99
ACDelco Door Jamb Switches
If your door jambs aren't working properly, the lights won't turn on when opening the doors and the radio may not shut off when you close them. ACDelco door jamb switches work with your vehicle electronics to help optimize their capabilities. These are GM-recommended replacement parts for your vehicle, manufactured to OE specifications for direct-fit installation. They're available in a variety of styles and materials. Order the switch designed for your application.
( 5 )
$14.99
Summit Racing™ Power Window Switches
Summit Racing™ offers power window switches for a wide selection of vehicles, particularly classic cars from the 1960s and '70s. These high-quality replacements facilitate the ups-and-downs of window operation. Available in single, dual, and quad styles, the switches are designed to meet all OEM specifications and install in the stock location. Order the model recommended for your application.
( 14 )
$10.99
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$24.99
Summit Racing™ Turn Signal Switches
Summit Racing™ offers turn signal switches for a wide selection of vehicles, particularly classic cars and trucks from the 1960s, '70s, and '80s. These replacements are made of high-quality plastic to ensure dependable performance and longevity--and include wiring. They're made to OEM tooling specifications and are application-specific. Order the model recommended for your setup.
( 35 )
$44.99
OER Door Jamb Switches
OER door jamb switches fit and form to a variety of applications. Each door jamb switch is made to outlast the competitor version. Craftsmanship and durability are expected when building with OER door jamb switches.
Not Yet Reviewed
$17.99
Standard Motor T-Series Headlight and Dash Light Dimmer Switches
Standard Motor T-Series headlight and dash light dimmer switches are designed to meet or exceed OEM specifications to ensure proper fit, form, and function. These quality switch replacements are available for fitment on a variety of cars, trucks, and vans to provide maintenance-free operation. Don't take chances with old or questionable headlight and dash light dimmer switches that can leave you in the dark. Simply replace the faulty switch with a new one in your required application from Standard Motor.
( 5 )
$10.99
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$17.99
Standard Motor Flasher Relays
Standard Motor flasher relays are offered in a full range of styles for late model and older applications. They all feature robust design and high-grade materials manufactured to stringent quality requirements to ensure reliable operation. Don't take chances with failing components--replace them with quality components from Standard Motor.
( 11 )
$7.99
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$20.99
Dorman Power Window Switches
Dorman power window switches are high-quality replacements to facilitate the ups-and-downs of window operation. They're designed to meet all OEM specifications and install in the stock location. Dozens of styles are available for fitment in specific vehicles.
( 77 )
$10.99
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$70.95
Standard Motor Headlight and Dash Light Dimmer Switches
Standard Motor Products replacement headlight and dash light dimmer switches are designed to meet or exceed OEM specifications for accurate, maintenance-free operation. Don't take chances with old or questionable headlight and dash light dimmer switches that can leave you in the dark. Trust your vehicle's needs to Standard Motor for top-notch performance.
( 53 )
$36.99
Standard Motor Windshield Wiper Switches
Don't take chances with old, questionable, or faulty windshield wiper switches that can be a danger to you and others. Standard Motor Products replacement windshield wiper switches are designed to exceed OEM specifications for dependable, accurate, maintenance-free operation. Trust your vehicle's electrical system needs to Standard Motor Performance.
( 12 )
$42.99
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$293.99
Standard Motor Relays
Don't take chances with old or questionable relays that can leave you stranded. Standard Motor Products relays are designed to exceed OEM specifications for accurate, maintenance-free operation. These replacement units are available in dozens of configurations for easy installation on countless applications. Trust your vehicle's needs to Standard Motor Performance.
( 61 )
$12.99
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$28.99
Standard Motor Ignition Starter Switches
Are you looking for an OE replacement starter switch? Standard Motor ignition starter switches are perfect replacement starter switches that meet or exceed all OE specifications. These switches are specifically designed for each application.
( 99 )
$13.99
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$34.99
Standard Motor Wiring Connectors
High-quality, direct-replacement Standard Motor wiring connectors help eliminate the need for a harness by letting you swap only the damaged connector for a cost-effective repair solution. The terminals feature high-grade materials like copper alloy, brass, and phosphor bronze. Together they provide the connectors with prolonged life and superior performance in harsh environments for each specific application. Standard Motor electrical connectors are 100 percent tested for the proper mechanical and electrical fit, form, and function for your vehicle.
( 140 )
$2.99
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$40.99
ACDelco GM Genuine Parts Engine Coolant Temperature Sensors
ACDelco GM Genuine Parts engine coolant sensors are a GM recommended replacement component for many vehicles on the road today. These original equipment engine coolant sensors are manufactured to fit your GM vehicle, providing you the same performance, durability, and service life you expect from General Motors.
( 72 )
$9.99
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$35.99
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